Add social sharing icons to your WordPress to get your blogposts better shared.
Yes, the Icons are responsive but when all icons are displayed, it doesn't looks nice. You could let it look better with Custom Css.
Yes, just insert custom css.
The Icons won't send user information to the Social Networks, if there are not been clicked. But we won't say Yes because German law is a bit tricky ;) So you will Use this Plugin on your own risk.
We don't use or support canvas fingerprinting.